CN207126173U - Centrifugal type oil purifying apparatus with demulsification function - Google Patents
Centrifugal type oil purifying apparatus with demulsification function Download PDFInfo
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- CN207126173U CN207126173U CN201720769546.2U CN201720769546U CN207126173U CN 207126173 U CN207126173 U CN 207126173U CN 201720769546 U CN201720769546 U CN 201720769546U CN 207126173 U CN207126173 U CN 207126173U
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Abstract
The utility model provides the centrifugal type oil purifying apparatus with demulsification function, including grease-box 1, heater 7, fuel tank 25, centrifugal separator 20, water tank 23, emulsion-breaking device 36, storage tank 19, the grease-box 1 is provided with oil-out 2, oil inlet 31, the centrifugal separator 20 is provided with water seal water inlet 11, slag-drip opening 22, discharge outlet 21, centrifugation oil inlet 34, centrifugation oil-out 35, pressure switch PSL is provided with out in centrifugal separator 20, float control 26.1, magnetic double level gauge CFF are provided with the fuel tank 25；Steam turbine and the lubricating oil of the lubricating oil system of feed pump turbine are carried out circular treatment by the utility model, the pollutants such as moisture in turbo-engine lube, granule foreign can be filtered out, abolish Emulsion Phase, so as to play to lubricating oil water removal, the removal of impurity, the purpose for deacidifying and abolishing emulsification, to ensure the normal operation of steam turbine.
Description
Technical field
The present invention relates to reconditioner field, and in particular to the centrifugal type oil purifying apparatus with demulsification function.
Background technology
Steam turbine oil is provided for the lubricating oil to each bearing offer high quality of Turbo-generator Set and to regulating system
Pressure oil, main in unit equipment operation to play lubrication, cooling effect, its quality good or not is directly connected to the peace of unit equipment
Complete and economical operation.Cause oil quality deterioration the reason for be because oil mixed with water and impurity.Oil with water is for a long time and metal parts
Contact, metal surface is produced different degrees of corrosion, and produce rust, improper plus operation maintenance, it is mechanical in oil to cause
The presence of impurity, in the course of time, cause oily emulsification, flash-point reduces, and acid number increase, shortens the useful life of oil, causes to be set with oil
Standby corrosion and damage, while corrosion occurs for machine group parts, steam turbine oil will also lose the effect of lubrication radiating, and may
Cause major accident.So steam turbine oil must keep good antioxygen roadholding, demulsification performance, rustless property, anti-bubble
Foam performance, greasy property and appropriate viscosity.To keep the quality of steam turbine oil, each power plant is respectively mounted various reconditioners,
Reconditioner be for the device except the moisture in deoiling, greasy filth, free carbon, fiber and other mechanical admixtures,
Generally, machine oil can not be compatible with water, but in steamer equipment, if moisture enters lubricating oil system,
Under the catalysis of high temperature action and stirring, water can chemically react with emulsifying agent, cause lubricating oil emulsion situation, and stickiness drops significantly
It is low, lose the effect of script, it is more likely that cause steam turbine to paralyse, influence production efficiency, it is typically all broken using being added into oil
The method of emulsifying agent solves, but following problem be present：(1) additive capacity is difficult to control, and additive capacity is small not to reach place
Purpose is managed, emulsified state can not be changed, additive capacity can at most cause steam turbine oil emulsification even more serious；(2) demulsifier easily disappears
Consumption.Due to demulsifier easy consumption, as the dewater treatment to operation oil, demulsifier can be gradually removed after addition, therefore in short-term
Demulsification dosage in interior oil can be reduced, and emulsification problem can occur again, it is necessary to secondary addition；(3) the secondary dosage added is more
Hardly possible control, repeatedly addition can make the composition of operation oil become complicated.
The content of the invention
In order to solve problems of the prior art, the invention provides the dress of the centrifugal oil purification with demulsification function
Put, the pollutants such as moisture in turbo-engine lube, granule foreign can be filtered out, abolish Emulsion Phase, ensure lubricant oil regeneration.
Technical proposal that the invention solves the above-mentioned problems is：Centrifugal type oil purifying apparatus with demulsification function, including profit
Oil tank 1, heater 7, fuel tank 25, centrifugal separator 20, water tank 23, emulsion-breaking device 36, storage tank 19, the lubrication
Fuel tank 1 is provided with oil-out 2, oil inlet 31, and the centrifugal separator 20 is provided with water seal water inlet 11, slag-drip opening 22, draining
Mouth 21, centrifugation oil inlet 34, oil-out 35 is centrifuged, pressure switch PSL, the fuel tank are provided with out in centrifugal separator 20
Float control 26.1, magnetic double level gauge CFF are provided with 25；
The oil-out 2 of the grease-box 1 passes through the phase of the first pipeline 40 with the centrifugation oil inlet 34 of centrifugal separator 20
Even, the first pipeline 40 is sequentially provided with vacuum meter P1, fuel inlet ball check valve 3, oil-feed sampling ball from oil-out 2 toward centrifugation oil inlet 34 direction
Filter core 5 before valve 4, pump, oil scavenge pump 6, heater 7, thermocouple T, enter solenoid 8.1, demulsification magnetic valve 38, emulsion-breaking device
36th, demulsification check valve 37, pipeline ball valve 9, pressure gauge P5；Oil scavenge pump circulating valve 6.1 in parallel, oil scavenge pump on the oil scavenge pump 6
6 and pump before circulating electromagnetic valve 8.2, bypass ball valve 10 are provided between filter core 5, the other end of circulating electromagnetic valve 8.2 is located at thermocouple
T, entering between solenoid 8.1, the other end of bypass ball valve 10 is located at between solenoid 8.1, demulsification magnetic valve 38,
Enter and circulating electromagnetic valve 39 is provided between solenoid 8.1 and demulsification magnetic valve 38, the other end of circulating electromagnetic valve 39 is positioned at broken
Emulsify between check valve 37, pipeline ball valve 9；
The oil inlet 31 of the centrifugation oil-out 35 and grease-box 1 of the centrifugal separator 20 passes through the phase of second pipe 41
Even, second pipe 41 is sequentially provided with pressure gauge P4, fuel tap 26, fuel tank 25, oil extraction from oil-out 35 is centrifuged toward the direction of oil inlet 31
Pump 27, check valve 28, fuel-displaced sampling valve 29, fuel-displaced ball valve 30, pressure gauge P2；Oil drain pump circulating valve in parallel on the oil drain pump 27
27.1；
The storage tank 19 is connected with the water seal water inlet 11 of centrifugal separator 20 by the 3rd pipeline 42, the 3rd pipeline
42 are sequentially provided with the first water valve 18, water booster pump 16, pressure gauge P3, the second water from storage tank 19 toward the direction of water seal water inlet 11
Valve 13, water seal water solenoid valve 12, water inlet filter core 12.1；Water valve 17 in parallel on the water booster pump 16, the second water valve 13 and pressure
The 4th pipeline 43 is provided between table P3, the other end of the 4th pipeline 43 is connected with the water seal water inlet 11 of centrifugal separator 20, the
Four pipelines 43 are sequentially provided with the 3rd water valve 14, control water solenoid valve 15, water inlet filter from pressure gauge P3 toward the direction of water seal water inlet 11
Core 15.1, the 4th water valve 14.1, the other end and the water tank 23 of the 4th water valve 14.1 are provided between pressure gauge P3 and water booster pump 16
It is connected, the other end of water tank 23 is provided with cistern discharge valve 24.
Slag-drip opening 22, discharge outlet 21 on the centrifugal separator 20 are connected with water tank 23.
Demulsification filter core, demulsification replaceable filter element are provided with the emulsion-breaking device 36.
The present invention has beneficial effect：The present invention carries out demulsification using emulsion-breaking device to lubricating oil, can effectively go
Except the moisture in lubricating oil, the cleannes of lubricating oil are improved；Centrifugal separator of the present invention uses watertight construction, inside and outside isolation
The exchange of gas, it ensure that and ensure sealing water not contaminated material while lubricating oil does not spill over centrifugal separator, practicality is high,
It is easy to spread；Steam turbine and the lubricating oil of the lubricating oil system of feed pump turbine are carried out circular treatment by the present invention, can be filtered
Except pollutants such as the moisture in turbo-engine lube, granule foreigns, Emulsion Phase is abolished, so as to play to lubricating oil water removal, removal of impurities
Matter, the purpose for deacidifying and abolishing emulsification, to ensure the normal operation of steam turbine.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is fuel tank schematic diagram；
Fig. 3 is enlarged drawing at A in Fig. 2；
In figure：1- grease-boxs, 2- oil-outs, 3- fuel inlet ball check valves, 4- oil-feed Sampling ball valves, filter core before 5- pumps, 6- oil suctions
Pump, 6.1- oil suction circulating pumps, 7- heaters, 8.1- enter solenoid, 8.2- circulating electromagnetic valves, 9- pipeline ball valves, 10- bypass balls
Valve, 11- water seal water inlets, 12- water seal water solenoid valves, 12.1- water inlet filter cores, the water valves of 13- second, the water valves of 14- the 3rd, 14.1-
4th water valve, 15- control water solenoid valves, 15.1- water inlet filter cores, 16- water booster pumps, 17- water valves, the water valves of 18- first, 19- storages
Water tank, 20- centrifugal separators, 21- discharge outlet, 22- slag-drip openings, 23- water tanks, 24- cistern discharge valves, 25- fuel tanks, 26- oil
Valve, 26.1- float controls, 27- oil drain pumps, 27.1- oil drain pump circulating valves, 28- check valves, the fuel-displaced Sampling ball valves of 29-, 30-
Fuel-displaced ball valve, 31- oil inlets, 34- centrifugation oil inlets, 35- centrifugation oil-outs, 36- emulsion-breaking devices, 37- demulsifications are unidirectional
Valve, 38- demulsification magnetic valves, 39- circulating electromagnetic valves, the pipelines of 40- first, 41- second pipes, the pipelines of 42- the 3rd, 43-
Four pipelines, 44- filters, 45- fuel tank oil inlets, 46- fuel tank oil-outs, 47- fuel tank scum pipes, 48- limited blocks, 49- observations
Window, 50- high resiliency springs, 51- rotatable baffles；P1：Vacuum meter, P2：Pressure gauge, P3：Pressure gauge, P4：Pressure gauge, P5：Pressure
Power table, T：Thermocouple, PSL：Go out pressure switch, CFF：Magnetic double level gauge.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the present invention is further illustrated.
As illustrated, the centrifugal type oil purifying apparatus with demulsification function, the centrifugal oil purification dress with demulsification function
Put, including grease-box 1, heater 7, fuel tank 25, centrifugal separator 20, water tank 23, emulsion-breaking device 36, storage tank 19,
The grease-box 1 is provided with oil-out 2, oil inlet 31, and the centrifugal separator 20 is provided with water seal water inlet 11, slag-drip opening
22nd, discharge outlet 21, centrifugation oil inlet 34, centrifugation oil-out 35, are provided with out pressure switch PSL, institute in centrifugal separator 20
State and float control 26.1, magnetic double level gauge CFF are provided with fuel tank 25；
The oil-out 2 of the grease-box 1 passes through the phase of the first pipeline 40 with the centrifugation oil inlet 34 of centrifugal separator 20
Even, the first pipeline 40 is sequentially provided with vacuum meter P1, fuel inlet ball check valve 3, oil-feed sampling ball from oil-out 2 toward centrifugation oil inlet 34 direction
Filter core 5 before valve 4, pump, oil scavenge pump 6, heater 7, thermocouple T, enter solenoid 8.1, demulsification magnetic valve 38, emulsion-breaking device
36th, demulsification check valve 37, pipeline ball valve 9, pressure gauge P5；Oil scavenge pump circulating valve 6.1 in parallel, oil scavenge pump on the oil scavenge pump 6
6 and pump before circulating electromagnetic valve 8.2, bypass ball valve 10 are provided between filter core 5, the other end of circulating electromagnetic valve 8.2 is located at thermocouple
T, entering between solenoid 8.1, the other end of bypass ball valve 10 is located at between solenoid 8.1, demulsification magnetic valve 38,
Enter and circulating electromagnetic valve 39 is provided between solenoid 8.1 and demulsification magnetic valve 38, the other end of circulating electromagnetic valve 39 is positioned at broken
Emulsify between check valve 37, pipeline ball valve 9；
The oil inlet 31 of the centrifugation oil-out 35 and grease-box 1 of the centrifugal separator 20 passes through the phase of second pipe 41
Even, second pipe 41 is sequentially provided with pressure gauge P4, fuel tap 26, fuel tank 25, oil extraction from oil-out 35 is centrifuged toward the direction of oil inlet 31
Pump 27, check valve 28, fuel-displaced sampling valve 29, fuel-displaced ball valve 30, pressure gauge P2；Oil drain pump circulating valve in parallel on the oil drain pump 27
27.1；
The storage tank 19 is connected with the water seal water inlet 11 of centrifugal separator 20 by the 3rd pipeline 42, the 3rd pipeline
42 are sequentially provided with the first water valve 18, water booster pump 16, pressure gauge P3, the second water from storage tank 19 toward the direction of water seal water inlet 11
Valve 13, water seal water solenoid valve 12, water inlet filter core 12.1；Water valve 17 in parallel on the water booster pump 16, the second water valve 13 and pressure
The 4th pipeline 43 is provided between table P3, the other end of the 4th pipeline 43 is connected with the water seal water inlet 11 of centrifugal separator 20, the
Four pipelines 43 are sequentially provided with the 3rd water valve 14, control water solenoid valve 15, water inlet filter from pressure gauge P3 toward the direction of water seal water inlet 11
Core 15.1, the 4th water valve 14.1, the other end and the water tank 23 of the 4th water valve 14.1 are provided between pressure gauge P3 and water booster pump 16
It is connected, the other end of water tank 23 is provided with cistern discharge valve 24.
Slag-drip opening 22, discharge outlet 21 on the centrifugal separator 20 are connected with water tank 23.
Demulsification filter core, demulsification replaceable filter element are provided with the emulsion-breaking device 36.
Further, the fuel tank is provided with fuel tank oil inlet, fuel tank oil-out, fuel tank slag-drip opening, fuel tank oil inlet position
In fuel tank upper end, fuel tank oil-out is located at fuel tank bottom, and fuel tank scum pipe is located at fuel tank top, and filter is located at fuel tank internal,
The aperture of the filter is 1-3um, and filter is obliquely installed, and the angle between filter and fuel tank sidewall is a, 95 °≤a≤
125 °, the least significant end of filter is flushed with the least significant end of fuel tank scum pipe, and fuel tank scum pipe is provided with close to the opening of filter
Rotatable baffle, the right side that rotatable baffle upper end is connected rotatable baffle by high resiliency spring with scum pipe upper surface are provided with
Limited block；The fuel tank is provided with observation window, and observation window is rectangular configuration, and float control, magnetic turnover panel liquid level are provided with fuel tank
Meter.
Filter is provided with fuel tank, the aperture of filter is 1-3um, is advantageous to filter out tide impurity, is further improved
The cleanliness of lubricating oil, filter are obliquely installed, and are advantageous to impurity and are flowed to filter low side, and filter low side is provided with scum pipe, row
The slag mouth of pipe is provided with rotatable baffle, and for the impurity of the deslagging mouth of pipe more than after certain limit, rotatable baffle switchs to water by vertical direction
Square discharged to, impurity from scum pipe, rotatable baffle restores to the original state.Fuel tank is provided with observation window, convenient to observe magnetic turnover panel liquid
Behaviour in service in the situation and fuel tank of position meter.Go wrong to find in time.
Many other changes and remodeling can be made by not departing from the spirit and scope of the present invention.It should be appreciated that the present invention is not
It is limited to specific embodiment, the scope of the present invention is defined by the following claims.
Claims (4)
1. the centrifugal type oil purifying apparatus with demulsification function, it is characterised in that including grease-box (1), heater (7), oil
Case (25), centrifugal separator (20), water tank (23), emulsion-breaking device (36), storage tank (19), the grease-box (1) set
There are oil-out (2), oil inlet (31), the centrifugal separator (20) is provided with water seal water inlet (11), slag-drip opening (22), row
The mouth of a river (21), centrifugation oil inlet (34), centrifugation oil-out (35), centrifugal separator (20) is interior to be provided with out pressure switch
(PSL) float control (26.1), magnetic double level gauge (CFF), are provided with the fuel tank (25)；
The oil-out (2) of the grease-box (1) passes through the first pipeline with the centrifugation oil inlet (34) of centrifugal separator (20)
(40) it is connected, the first pipeline (40) is sequentially provided with vacuum meter (P1) from oil-out (2) toward centrifugation oil inlet (34) direction, enters oily ball
Filter core (5) before valve (3), oil-feed Sampling ball valve (4), pump, oil scavenge pump (6), heater (7), thermocouple (T), enter solenoid
(8.1), demulsification magnetic valve (38), emulsion-breaking device (36), demulsification check valve (37), pipeline ball valve (9), pressure gauge
(P5)；Oil scavenge pump circulating valve (6.1) in parallel on the oil scavenge pump (6), circulation is provided with before oil scavenge pump (6) and pump between filter core (5)
Magnetic valve (8.2), bypass ball valve (10), the other end of circulating electromagnetic valve (8.2) are located at thermocouple (T), enter solenoid (8.1)
Between, the other end of bypass ball valve (10) is located at between solenoid (8.1), demulsification magnetic valve (38), enters solenoid
(8.1) circulating electromagnetic valve (39) is provided between demulsification magnetic valve (38), the other end of circulating electromagnetic valve (39) is positioned at demulsification
Change between check valve (37), pipeline ball valve (9)；
The centrifugation oil-out (35) of the centrifugal separator (20) passes through second pipe with the oil inlet (31) of grease-box (1)
(41) it is connected, second pipe (41) is sequentially provided with pressure gauge (P4), fuel tap from oil-out (35) is centrifuged toward oil inlet (31) direction
(26), fuel tank (25), oil drain pump (27), check valve (28), fuel-displaced sampling valve (29), fuel-displaced ball valve (30), pressure gauge (P2)；Institute
State oil drain pump circulating valve (27.1) in parallel on oil drain pump (27)；
The storage tank (19) is connected with the water seal water inlet (11) of centrifugal separator (20) by the 3rd pipeline (42), and the 3rd
Pipeline (42) is sequentially provided with the first water valve (18), water booster pump (16), pressure from storage tank (19) toward water seal water inlet (11) direction
Power table (P3), the second water valve (13), water seal water solenoid valve (12), water inlet filter core (12.1)；It is in parallel on the water booster pump (16)
Water valve (17), is provided with the 4th pipeline (43) between the second water valve (13) and pressure gauge (P3), the 4th pipeline (43) other end with from
The water seal water inlet (11) of core type seperator (20) is connected, and the 4th pipeline (43) is square from pressure gauge (P3) toward water seal water inlet (11)
To being sequentially provided with the 3rd water valve (14), control water solenoid valve (15), water inlet filter core (15.1), pressure gauge (P3) and water booster pump
(16) the 4th water valve (14.1) is provided between, the other end of the 4th water valve (14.1) is connected with water tank (23), water tank (23) it is another
One end is provided with cistern discharge valve (24).
2. the centrifugal type oil purifying apparatus as claimed in claim 1 with demulsification function, it is characterised in that described centrifugal point
The slag-drip opening (22) on (20), the discharge outlet (21) of disembarking are connected with water tank (23).
3. the centrifugal type oil purifying apparatus as claimed in claim 1 with demulsification function, it is characterised in that the demulsification makeup
Put in (36) and be provided with demulsification filter core.
4. the centrifugal type oil purifying apparatus as claimed in claim 3 with demulsification function, it is characterised in that the demulsification filter
Core is replaceable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720769546.2U CN207126173U (en) | 2017-06-28 | 2017-06-28 | Centrifugal type oil purifying apparatus with demulsification function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720769546.2U CN207126173U (en) | 2017-06-28 | 2017-06-28 | Centrifugal type oil purifying apparatus with demulsification function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207126173U true CN207126173U (en) | 2018-03-23 |
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ID=61633333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720769546.2U Expired - Fee Related CN207126173U (en) | 2017-06-28 | 2017-06-28 | Centrifugal type oil purifying apparatus with demulsification function |
Country Status (1)
| Country | Link |
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| CN (1) | CN207126173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108839441A (en) * | 2018-06-29 | 2018-11-20 | 贵州省仁怀市西科电脑科技有限公司 | Improvement type print cartridge |
-
2017
- 2017-06-28 CN CN201720769546.2U patent/CN207126173U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108839441A (en) * | 2018-06-29 | 2018-11-20 | 贵州省仁怀市西科电脑科技有限公司 | Improvement type print cartridge |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180323 Termination date: 20210628 |